128207520

素因数分解:

$2^5\times 3^2\times 5^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{79}}^1$

素因数の和:137

約数の個数: 432

約数和(自身を含む): 537788160

約数和(自身を除く): 409580640

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 23, 24, 28, 30, 32, 35, 36, 40, 42, 45, 46, 48, 49, 56, 60, 63, 69, 70, 72, 79, 80, 84, 90, 92, 96, 98, 105, 112, 115, 120, 126, 138, 140, 144, 147, 158, 160, 161, 168, 180, 184, 196, 207, 210, 224, 230, 237, 240, 245, 252, 276, 280, 288, 294, 315, 316, 322, 336, 345, 360, 368, 392, 395, 414, 420, 441, 460, 474, 480, 483, 490, 504, 552, 553, 560, 588, 630, 632, 644, 672, 690, 711, 720, 735, 736, 784, 790, 805, 828, 840, 882, 920, 948, 966, 980, 1008, 1035, 1104, 1106, 1120, 1127, 1176, 1185, 1260, 1264, 1288, 1380, 1422, 1440, 1449, 1470, 1568, 1580, 1610, 1656, 1659, 1680, 1764, 1817, 1840, 1896, 1932, 1960, 2016, 2070, 2205, 2208, 2212, 2254, 2352, 2370, 2415, 2520, 2528, 2576, 2760, 2765, 2844, 2898, 2940, 3160, 3220, 3312, 3318, 3360, 3381, 3528, 3555, 3634, 3680, 3792, 3864, 3871, 3920, 4140, 4410, 4424, 4508, 4704, 4740, 4830, 4977, 5040, 5152, 5451, 5520, 5530, 5635, 5688, 5796, 5880, 6320, 6440, 6624, 6636, 6762, 7056, 7110, 7245, 7268, 7584, 7728, 7742, 7840, 8280, 8295, 8820, 8848, 9016, 9085, 9480, 9660, 9954, 10080, 10143, 10902, 11040, 11060, 11270, 11376, 11592, 11613, 11760, 12640, 12719, 12880, 13272, 13524, 14112, 14220, 14490, 14536, 15456, 15484, 16353, 16560, 16590, 16905, 17640, 17696, 18032, 18170, 18960, 19320, 19355, 19908, 20286, 21804, 22120, 22540, 22752, 23184, 23226, 23520, 24885, 25438, 25760, 26544, 27048, 27255, 28440, 28980, 29072, 30968, 32706, 33120, 33180, 33810, 34839, 35280, 36064, 36340, 37920, 38157, 38640, 38710, 39816, 40572, 43608, 44240, 45080, 46368, 46452, 49770, 50715, 50876, 53088, 54096, 54510, 56880, 57960, 58065, 58144, 61936, 63595, 65412, 66360, 67620, 69678, 70560, 72680, 76314, 77280, 77420, 79632, 81144, 81765, 87216, 88480, 89033, 90160, 92904, 99540, 101430, 101752, 108192, 109020, 113760, 114471, 115920, 116130, 123872, 127190, 130824, 132720, 135240, 139356, 145360, 152628, 154840, 159264, 162288, 163530, 174195, 174432, 178066, 180320, 185808, 190785, 199080, 202860, 203504, 218040, 228942, 231840, 232260, 254380, 261648, 265440, 267099, 270480, 278712, 290720, 305256, 309680, 324576, 327060, 348390, 356132, 371616, 381570, 398160, 405720, 407008, 436080, 445165, 457884, 464520, 508760, 523296, 534198, 540960, 557424, 572355, 610512, 619360, 654120, 696780, 712264, 763140, 796320, 801297, 811440, 872160, 890330, 915768, 929040, 1017520, 1068396, 1114848, 1144710, 1221024, 1308240, 1335495, 1393560, 1424528, 1526280, 1602594, 1622880, 1780660, 1831536, 1858080, 2035040, 2136792, 2289420, 2616480, 2670990, 2787120, 2849056, 3052560, 3205188, 3561320, 3663072, 4006485, 4273584, 4578840, 5341980, 5574240, 6105120, 6410376, 7122640, 8012970, 8547168, 9157680, 10683960, 12820752, 14245280, 16025940, 18315360, 21367920, 25641504, 32051880, 42735840, 64103760, 128207520]

約数ペア:

[(1, 128207520), (2, 64103760), (3, 42735840), (4, 32051880), (5, 25641504), (6, 21367920), (7, 18315360), (8, 16025940), (9, 14245280), (10, 12820752), (12, 10683960), (14, 9157680), (15, 8547168), (16, 8012970), (18, 7122640), (20, 6410376), (21, 6105120), (23, 5574240), (24, 5341980), (28, 4578840), (30, 4273584), (32, 4006485), (35, 3663072), (36, 3561320), (40, 3205188), (42, 3052560), (45, 2849056), (46, 2787120), (48, 2670990), (49, 2616480), (56, 2289420), (60, 2136792), (63, 2035040), (69, 1858080), (70, 1831536), (72, 1780660), (79, 1622880), (80, 1602594), (84, 1526280), (90, 1424528), (92, 1393560), (96, 1335495), (98, 1308240), (105, 1221024), (112, 1144710), (115, 1114848), (120, 1068396), (126, 1017520), (138, 929040), (140, 915768), (144, 890330), (147, 872160), (158, 811440), (160, 801297), (161, 796320), (168, 763140), (180, 712264), (184, 696780), (196, 654120), (207, 619360), (210, 610512), (224, 572355), (230, 557424), (237, 540960), (240, 534198), (245, 523296), (252, 508760), (276, 464520), (280, 457884), (288, 445165), (294, 436080), (315, 407008), (316, 405720), (322, 398160), (336, 381570), (345, 371616), (360, 356132), (368, 348390), (392, 327060), (395, 324576), (414, 309680), (420, 305256), (441, 290720), (460, 278712), (474, 270480), (480, 267099), (483, 265440), (490, 261648), (504, 254380), (552, 232260), (553, 231840), (560, 228942), (588, 218040), (630, 203504), (632, 202860), (644, 199080), (672, 190785), (690, 185808), (711, 180320), (720, 178066), (735, 174432), (736, 174195), (784, 163530), (790, 162288), (805, 159264), (828, 154840), (840, 152628), (882, 145360), (920, 139356), (948, 135240), (966, 132720), (980, 130824), (1008, 127190), (1035, 123872), (1104, 116130), (1106, 115920), (1120, 114471), (1127, 113760), (1176, 109020), (1185, 108192), (1260, 101752), (1264, 101430), (1288, 99540), (1380, 92904), (1422, 90160), (1440, 89033), (1449, 88480), (1470, 87216), (1568, 81765), (1580, 81144), (1610, 79632), (1656, 77420), (1659, 77280), (1680, 76314), (1764, 72680), (1817, 70560), (1840, 69678), (1896, 67620), (1932, 66360), (1960, 65412), (2016, 63595), (2070, 61936), (2205, 58144), (2208, 58065), (2212, 57960), (2254, 56880), (2352, 54510), (2370, 54096), (2415, 53088), (2520, 50876), (2528, 50715), (2576, 49770), (2760, 46452), (2765, 46368), (2844, 45080), (2898, 44240), (2940, 43608), (3160, 40572), (3220, 39816), (3312, 38710), (3318, 38640), (3360, 38157), (3381, 37920), (3528, 36340), (3555, 36064), (3634, 35280), (3680, 34839), (3792, 33810), (3864, 33180), (3871, 33120), (3920, 32706), (4140, 30968), (4410, 29072), (4424, 28980), (4508, 28440), (4704, 27255), (4740, 27048), (4830, 26544), (4977, 25760), (5040, 25438), (5152, 24885), (5451, 23520), (5520, 23226), (5530, 23184), (5635, 22752), (5688, 22540), (5796, 22120), (5880, 21804), (6320, 20286), (6440, 19908), (6624, 19355), (6636, 19320), (6762, 18960), (7056, 18170), (7110, 18032), (7245, 17696), (7268, 17640), (7584, 16905), (7728, 16590), (7742, 16560), (7840, 16353), (8280, 15484), (8295, 15456), (8820, 14536), (8848, 14490), (9016, 14220), (9085, 14112), (9480, 13524), (9660, 13272), (9954, 12880), (10080, 12719), (10143, 12640), (10902, 11760), (11040, 11613), (11060, 11592), (11270, 11376)]